An assembly includes a rod, a tube slidably supported by the rod, a seatbelt buckle supported by the tube, and a lock. The tube and the rod are releasably engageable to each other by the lock.

A seat belt buckle assembly for a motor vehicle, and also to a method for installing the seat belt buckle assembly, wherein the seat belt buckle assembly has at least one seat belt buckle, a linear belt force limiter in operative connection with the at least one seat belt buckle, and a fitting, via which fitting at least the seat belt force limiter is arranged to be body-mounted. Furthermore, the seat belt force limiter is arranged such that it can rotate on the fitting and is pivotable at least between an installation position and an operating position. To install the seat belt buckle assembly, the seat belt buckle assembly is body-mounted to the motor vehicle by the fitting in the installation position of the seat belt force limiter, and the seat belt force limiter is pivoted into the operating position after the mounting of the seat belt buckle assembly.

A force limiting device (10) for a seat belt comprises a fitting (14), a tension transfer means (36) and a deformation member (12) directly abutting on the fitting (14), wherein the fitting (14, 114) comprises a deflection unit (20, 120) in the form of a deflection pulley for the tension transfer means (36, 136).

A vehicle seatbelt assembly includes a load limiter having a seatbelt attachment portion and a seatbelt tension control mechanism that is configured to increase the length of a shoulder portion of a seatbelt in response to rapid or sudden deceleration of a vehicle, thereby reducing a level of tension experience by a seatbelt.

A safety belt device for a vehicle, having a belt force limiting unit and a safety belt buckle that interacts therewith, through which buckle a wire cable loop is passed that transitions into wire cable segments that are passed out of the safety belt buckle and extend to a cable deflection element at which they are deflected about at least one deflection axis in the direction toward the belt force limiting unit, wherein the safety belt buckle is rotated about a safety belt buckle axis such that the wire cable loop passed through the safety belt buckle is oriented with its loop opening open in the axial direction with respect to the deflection axis.

A seat belt device for a vehicle seat, having a seat belt, the belt tongue of which in an engaged state is releasably connected to a seat-side belt buckle. The belt buckle is guided via at least one wire rope through a sleeve-like deflection element, which defines the course of the wire rope between its connection point on the seat side and its connection point on the belt buckle side. The sleeve-like deflection element has a predetermined deformation point, at which the deflection element is deformed in the event of a head-on collision, more specifically with the belt buckle being displaced from its use position into a crash position in which the tilt or twist moments acting on the belt buckle are reduced.

A seat belt buckle assembly for a motor vehicle, and also to a method for installing the seat belt buckle assembly, wherein the seat belt buckle assembly has at least one seat belt buckle, a linear belt force limiter in operative connection with the at least one seat belt buckle, and a fitting, via which fitting at least the seat belt force limiter is arranged to be body-mounted. Furthermore, the seat belt force limiter is arranged such that it can rotate on the fitting and is pivotable at least between an installation position and an operating position. To install the seat belt buckle assembly, the seat belt buckle assembly is body-mounted to the motor vehicle by the fitting in the installation position of the seat belt force limiter, and the seat belt force limiter is pivoted into the operating position after the mounting of the seat belt buckle assembly.

A buckle device includes: a buckle body to which a tongue portion mounted on a three-point seat belt is to be connected; a connecting member that is flexible and that has a first longitudinal end portion connected to the buckle body; and a force limiter mechanism including a take-up shaft around which a second longitudinal end portion of the connecting member is wound, the take-up shaft being supported below the buckle body in a vertical direction of a vehicle so as to be rotatable relative to a vehicle seat or a vehicle body, and an energy absorbing member that is deformed by rotation of the take-up shaft.

A seatbelt assembly includes a seatbelt buckle and an air damper. The seatbelt buckle is coupled to an anchor point. The air damper is disposed between and coupled to the seat belt buckle and the anchor point. The air damper is configured to increase a resistance force applied to counteract movement of the seatbelt buckle away from the air damper as a speed of the movement of the seatbelt buckle increases.

A three-point seatbelt device includes: a webbing configured to function as a shoulder belt and a lap belt; a shoulder-side reeler that includes a pre-tensioner mechanism and a shoulder-side force limiter mechanism, and is configured to reel up an end portion of the webbing on a shoulder belt side so as to allow the webbing to be pulled out; a tongue mounted on the webbing; and an inner belt including a buckle to which the tongue is coupled, the inner belt including, of a pre-tensioner mechanism and a buckle-side force limiter mechanism, only the buckle-side force limiter mechanism. An initial load of the buckle-side force limiter mechanism is set to be larger than an initial load of the shoulder-side force limiter mechanism.